1395958 has 4 divisors (see below), whose sum is σ = 2093940. Its totient is φ = 697978.

The previous prime is 1395943. The next prime is 1395983. The reversal of 1395958 is 8595931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8595931 = 17 ⋅505643.

It is a self number, because there is not a number n which added to its sum of digits gives 1395958.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348988 + ... + 348991.

It is an arithmetic number, because the mean of its divisors is an integer number (523485).

2^1395958 is an apocalyptic number.

1395958 is a deficient number, since it is larger than the sum of its proper divisors (697982).

1395958 is an equidigital number, since it uses as much as digits as its factorization.

1395958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697981.

The product of its digits is 48600, while the sum is 40.

The square root of 1395958 is about 1181.5066652372. The cubic root of 1395958 is about 111.7611299383.

The spelling of 1395958 in words is "one million, three hundred ninety-five thousand, nine hundred fifty-eight".